Calculate the boiling point of a solution that contains 39.34 g of sucrose (C12H22011) in 100.0 g of H2O. [Kp for H20 = 0.512 °C/m, MWsucrose =342.3 g/mol] %3D

Q: The boiling point of water at 749.2 mmHg is 99.60º C. What mass percent of sucrose, C22H22O11,…

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Q: When 3.72 g dichloroethane is dissolved in 25 g of carbon tetrachloride, the boiling point raised…

A: The elevation of boiling point is a colligative property. It states that the liquid boils at that…

Q: Ethylene glycol [CH2(OH)CH2(OH)] is a common automobile antifreeze. Calculate the freezing point and…

A: Given: The mass of ethylene glycol in the solution = 223 g The mass of water = 1085 g Kb for water =…

Q: if kf for water is 1.86°C/m, what is the freezing point of an aqueous solution of Sodium chloride…

A:

Q: What is the boiling point of an aqueous solution of ethylene glycol which is 1.70 molal? A. 0.880oC…

A: Given, Molality of the solution = 1.70 m Boiling point of an aqueous solution of ethylene glycol…

Q: What mass of ethanol, (C2H5OH) a nonelectrolyte, must be added to 10.0 L of water to give a solution…

A: Volume of water (V) = 10 L                                     = 10 L x 1000 mL1L = 10000 mLMass of…

Q: At what temperature would a 0.291 M solution of magnesium sulfate (MgSO₄) in water exhibit an…

A: Given that:  Molar concentration of the solution (M) = 0.291 M…

Q: What is the molality of an aqueous solution that is 10.0% ethanol, C2H5OH, by mass? Select one: a.…

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Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

A: See the given answer

Q: The solubility of glucose is 357 g/100 g H2O at 70°C. A solution is prepared by mixing 450g of…

A: At T = 70℃  Solubility of Glucose is 357 g / 100 g of H2O Thus, 357 g of Glucose dissolved in 100 g…

Q: Calculate the freezing point of a solution containing 0.600 kg of CHCl3 and 42.0 g of eucalyptol…

A: Freezing point: The temperature at which a liquid turns into a solid. The formula for calculating…

Q: In a mountainous location, the boiling point of pure water is found to be 96.6°C. How many grams of…

A: Boiling point of pure water is 96.6˚C. Van’t Hoff Factor, i = 2 Molal elevation constant, Kb =…

Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

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Q: Adding 1g of benzene, C6H6, to 70g cyclohexane, C6H12, lowers the freezing point of the cyclohexane…

A: In a solution, the constituent that is added in smaller quantity is solute, and that is present in…

Q: 6 What is the molality of the solution obtained by dissolving 2.25 g of glucose in 240 grams of…

A: Given,

Q: Calculate the freezing point of a solution that contains 168.4 g of sucrose (table sugar) in 300. g…

A: Since sucrose is a non electrolyte  Hence the i = Van't Hoff factor = number of ions produced by the…

Q: 1. What is the lowest freezing temperature for a saltwater solution? The solubility of sodium…

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Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

A: According to the equation for depression in freezing point  △Tf = Kf × wGMW×Wkg where w = Wt of…

Q: An aqueous solution has a normal boiling point of 103°C. What is the freezing point of this…

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Q: 4. a) What is the osmotic pressure of an aqueous solution at 25°C if its freezing point is -2.1°C?…

A: Using relationship between different colligative properties to concentration we can calculate the…

Q: Propylene glycol (76.09 g/mole, i = 1) is used in radiator fluid. How many liters of Propylene…

A:

Q: he common laboratory solvent chloroform is often used to purify substances dissolved in it. The…

A: Relative lowering in the vapor pressure of a solution is a colligative property that depends on the…

Q: 7. What is the molar mass of a compound if 5.96 g is dissolve in 25.0 g of chloroform to form a…

A: The formula for elevation of boiling point                   Δ Tb =Kb×Cm  where,                 Kb…

Q: Which solution has the lowest freezing point?  A. Pure water B. 1.5 m CaCl2 C. 2.0 m Sucrose…

A: Depression in Freezing Point = i  x  Kf x m i=> van't Hoff factor kf => Molal depression…

Q: What is the freezing point of a 1.337  m aqueous solution of aluminum nitrate, Al(NO3)3? The Kf of…

A: The value for the van’t Hoff factor,'i' for Aluminum nitrate can be calculated by writing the…

Q: An aqueous solution has a normal boiling point of 102.2°C. What is the freezing point(in Celsius) of…

A: Colligative Properties: The properties that depends only on the number rather than nature of the…

Q: 5. Calculate the molality of a sulfuric acid solution containing 24.4 g sulfuric acid in 198 g…

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Q: re H2O aqueous sucrose (0.60m) aqueous glucose (0.60m) aqueous Fel3 (0.24m) aqueous

A: Freezing point depression gives decrease of freezing point of the solvent when any nonvolatile…

Q: A 0.547 g sample of an unknown solute dissolved in 14.0 g of tert-butanol produces a solution with a…

A: At a specific temperature, when vapor pressure of any particular substance in its liquid and solid…

Q: Calculate the freezing point of a solution containing 109 gg FeCl3FeCl3 in 171 gg water.

A: Given: weight of solute (FeCl3),  w =109g we know thta, Molecular weight of solute (FeCl3), W=162.2g…

Q: 1. The density of toluene, C₂H², is 0.867 g/mL, and the density of thiophene, C₂H₂S is 1.065 g/mL. A…

A: Different concentrations terms can be calculated by knowing the amount of solute and solvent.

Q: 1-A sample of pure t-butyl alcohol weighing 6.22 g was found to have a freezing point of 24.7 °C.…

A:

Q: What mass of glucose (C6H12O6)  is required to be added to 300. g of acetic acid to create a…

A: Relative lowering in the vapor pressure of a solution is a colligative property that depends on the…

Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

A:

Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

A:

Q: 3) Consider a 1.24-m (or 1.24 molal) aqueous solution of LÍCI, an electrolyte. What is the boiling…

A: Given data Boiling point of pure water : Tb,water=100 °C molal boiling point elevation constant of…

Q: osmotic pressure

A:

Q: 68.4 g of sucrose is dissolved in 250 g of water. What is the molality or molal concentration of the…

A: Molality = number of moles of solute/Kg solvent = (mass of substance/molecular mass of substance)x…

Q: What is molality of a solution prepared by dissolving 20g MgCl2 in 250 g water?

A: We have to calculate the molality of solution.

Q: An aqueous zinc bromide solution (ZnBr2) boils at 100.250 °C.  What is the molality of this…

A: Given  The Boiling point of Aqueous solution ZnBr2  = 100.250 ℃  Kb  of water   = 0.512 ℃/m…

Q: What molality of nonvolatile solute is needed to lower the melting point of camphor by 1.050°C? (Kf…

A: Depression in freezing point: The depression in freezing point of a solution is directly…

Q: A solution of water (Kb=0.512 ∘C/mKb=0.512 ∘C/m) and glucose boils at 103.06 ∘C∘C. What is the molal…

A: Answer: Addition of non-volatile solute in a solvent, decreases the vapor pressure of solution which…

Q: Calculate the freezing point of a 2.0 m solution of sucrose in water? Sucrose is nonelectrolyte. The…

A: Given data contains, Molality of sucrose solution is 2.0 m. Normal freezing point of water is…

Q: 20. If 50g of the solute is dissolved in 120g of the solvent at 15°C, how much solute must be added…

A: The solubility of the solute at 15˚C as shown in the graph is 80 g/100 g H2O.

Q: hich of the following liquids will have the highest freezing point? aqueous KF (0.50 m) aqueous…

A: Freezing point is that point at which liquid converts into solid form on cooling. Freezing point is…

Q: Calculate the molality of a solution containing 130.6 g of glycine  (NH2CH2COOH)  dissolved in…

A: Molality = Number of moles of solute/Mass of solvent in Kg Number of moles of solute = Mass of…

Q: A solution was prepared using 0.5437 g of sodium chloride (58.44 g/mol) in 650.0 mL of ethanol…

A:

Q: What is the freezing point of an aqueous FeCl₃ solution made to be 0.81 m FeCl₃? (Kf for water is…

A: Given : Molality of FeCl3 = 0.81 m And the solution is aqueous solution means solvent is water.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.